Don't call 911 thinking you'll be seen faster at the hospital. You won't. The hospital will triage you just the same as if you walked in the public entrance, which means even if you show up via ambulance the ER may have you wait in the waiting room (same as if you drove yourself or got a ride), or as a lot of our local hospitals like to do, will keep you on the ambulance gurney while you wait in line for a bed, and you can watch patients from the waiting room be brought in before you......my record for waiting on a bed is 8 hours because the hospital simply had no room (they said there were like 50+ people in the waiting room already) and was unwilling to have our patient go into the waiting room. So No, going to the hospital via 911 ambulance will not get you seen any faster if you don't have an actual emergency condition.
Calling 911 if you have knee pain after you got into an accident on your motorcycle is perfectly fine....less if it's 24 hours later. Ok, if the pain got worse to the point where you couldn't stand/walk on it sure....but if you drove yourself home after the accident because you wanted to watch the game instead, and only called because a family member said you should go to the hospital because it's still sore 24 hours later and you can stand and walk without any difficulty, well that's not exactly an emergency.
Don't call 911 and demand we take you to your hospital 20 miles away the would drive by 3 closer hospitals. Note I said "Demand" not "Ask". It's ok to ask. If we think you're sick enough that you might need to be admitted, and you're stable enough, it might be easier to just go to the further hospital. If you're not stable enough, we won't even entertain the thought, not unless the closer hospital is packed and doesn't have any ER space left (i.e. the hospital in my first note that was so slammed we waited 8 hours...). If you're not stable, we'll take you to the closest appropriate facility. Period. That usually means the closest...but if your condition requires a specialty center (i.e. serious life-threatening traumas, strokes, certain types of heart attacks, etc) we'll bypass the closest to go to the necessary specialty center. Otherwise, if you have a minor injury/condition that you'll be in and out of the ER in a few hours, there's no point in going past an open closer hospital.
(note, don't call 911 expecting us to take you to your doctor...unless your doctor is doing his/her rounds in the ER at that moment because we cannot take you anywhere else except the emergency room, we can't take you directly to your doctor's office unless you have your doctor pre-arrange a non-emergency pickup with the company first which wouldn't be a 911 call anymore).
So please, definitely don't be the guy who met all 3 of the above....hurt his knee in a motorcycle accident the night before, the pain was minor enough he rode home instead of the hospital because watching the game was more important to him, then was able to stand and walk around no problem as he had driven to work, worked, driven home in the evening no problem, and then only called because his daughter told him he should really go get checked out since his knee was still sore 24 hours later. He didn't want to wait hours to get seen, so he figured if he called 911 and went to the ER he'd be seen immediately....at his hospital 20 miles away passed 3 closer ones. Walked out of the apartment complex and met us out on the street curb, didn't want us to take him to any of the closer ones, seemed genuinely surprised that the emergency ambulance wanted to take him to the closest ER instead...and that he might still have to wait anyway. After being advised that no, we were going to go to the closer hospital and that he'd most likely have to wait even if he came in on our gurney, and even if we went straight to his preferred facility and got seen by a doctor immediately he'd still get a 4 figure bill from us for the transport....well, in that case, he'd rather just drive himself to his hospital, as the car on the curb he met us at happened to be his, and we felt no need to impede him as he climbed in his drivers seat instead of the back of the ambulance and drove off, and we were able to wave off the incoming fire company as patient left scene ha (though of course, we were on another call 20 min later I do believe lol)